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refinery that could easily use the crude oil was Shell
Stanlow. There were also problems with operations at Plumley in the build-up of sludge from the crude oil in the cavities. It was found that sludge was building up at a rate that increased with the movement in and out of the cavities. Therefore, the cavities hired by Shell and the most frequently used for the Stanlow refinery had the largest accumulation of sludge.
608:
64:
476:, who managed Plumley on behalf of the DoE, concluded that approximately £500,000 would need to be spent over a two-year period to keep it operational. In the early 1980s, as the DoE no longer required the storage of civil ground fuels for use in an emergency, the salt cavities were emptied of product, although they were retained as an asset for possible future usage.
428:, a number of existing petroleum storage depots and the government pipeline network. In 1951 the government decided to build 34 full-sized cavities. They were designed to hold approximately 1.2 million tons of petroleum product giving the site a capacity approximately six times greater than any of the existing government storage depots.
451:
The government required that all oil refineries in this country had to keep 90 days' supply of crude oil in Great
Britain. To meet that requirement, a number of oil companies stored crude oil in the salt cavities at Plumley. However, they had to enter into an exchange deal with Shell, as the only
447:
of 1956, the
Ministry of Power decided that the storage capacity at Plumley should be doubled. This was achieved by increasing the volume of each cavity. Work started in January 1959, but could only progress quite slowly as each cavity had to be emptied of product and then leached out and was not
455:
A second problem with the cavities used for the storage of crude oil was that the extraction rate, at 7,200 cubic metres per day, was too slow. A system for the removal of fuel from the cavities at a much higher flow-rate of around 25,000 cubic metres per day had been installed as part of the
435:
was contracted to carry out all the other associated engineering works. These were extensive and included all the necessary ancillary facilities, connecting the
Plumley site to the existing pipeline system, to the Shell refinery at Stanlow and to a new storage depot to be built at
242:
521:
472:, at the insistence of the Treasury, considerably increased the charges for the use of Plumley. However, this resulted in three of the oil companies removing their product from the cavities leading to a dramatic drop in income. Around 1980
464:
connected to
Plumley by two 14-inch (360 mm) water mains. This system, however, could only be used in an emergency as it would wash out some of the cavity until after two such operations it would fail.
431:
The
Ministry of Fuel and Power therefore purchased approximately 200 acres of suitable land from ICI near Plumley. ICI were contracted to excavate the salt cavities while
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in the ICI Brinefield at
Holford near Plumley. It was constructed by leaching out brine and designed to be able to hold approximately 5,000 cubic metres of
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The location for the possible salt cavity site was ideal as it was close to the
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During the 1970s the use of the salt cavities declined. In 1975 and 1976 the
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original design. This involved the use of two water-pumping stations at
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Fuelling the Wars: PLUTO and the Secret
Pipeline Network 1936 to 2015
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Government
Pipeline and Storage System Capacity Study June 1984 p.5
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374:, England. It had a population of 643 at the 2011 census.
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In 1949, following a study carried out in 1947, the
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Storage of
Government Oil Reserves in Salt Cavities
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1795:Grade I listed non-ecclesiastical buildings
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1124:Macclesfield Forest and Wildboarclough
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1692:List of civil parishes in Cheshire
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528:. Office for National Statistics
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1840:Population of major settlements
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522:"Civil Parish population 2011"
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370:and the ceremonial county of
1830:Parliamentary constituencies
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389:and has regular services to
366:in the unitary authority of
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448:completed until July 1963.
97:OS grid reference
28:Human settlement in England
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1871:Civil parishes in Cheshire
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411:Ministry of Fuel and Power
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21:Plumley (disambiguation)
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909:Chorley (near Nantwich)
383:Plumley railway station
889:Checkley cum Wrinehill
217:Postcode district
147:Ceremonial county
129:Unitary authority
1299:Shavington cum Gresty
964:Dodcott cum Wilkesley
656:Principal settlements
615:at Wikimedia Commons
570:Whittle, Tim (2017).
401:Plumley salt cavities
1866:Villages in Cheshire
1169:Moreton cum Alcumlow
1129:Marbury cum Quoisley
550:Adams, A.L. (1982).
470:Department of Energy
197:Sovereign state
19:For other uses, see
1594:Ellesmere Port
1550:(cities in italics)
1517:Unitary authorities
769:Aston juxta Mondrum
413:to develop a small
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1444:Wrenbury cum Frith
1264:Poynton with Worth
283:UK Parliament
229:Dialling code
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764:Aston by Budworth
611:Media related to
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1624:Macclesfield
1571:
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1434:Woolstanwood
1248:
1119:Macclesfield
1114:Lyme Handley
1079:Kettleshulme
939:Coole Pilate
899:Cholmondeley
688:Macclesfield
605:
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530:. Retrieved
525:
516:
467:
462:River Weaver
458:Acton Bridge
454:
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364:civil parish
359:
358:
113:Civil parish
25:
1775:Agriculture
954:Crewe Green
445:Suez Crisis
415:salt cavity
407:ICI Company
345: /
1860:Categories
1669:Warrington
1634:Middlewich
1567:Bollington
1539:Warrington
1404:Wettenhall
1394:Warmingham
1384:Walgherton
1354:Swettenham
1304:Siddington
1229:Peckforton
1209:North Rode
1154:Millington
1149:Middlewich
1069:Hunsterson
1014:Haslington
969:Doddington
849:Bridgemere
829:Bollington
824:Blakenhall
794:Barthomley
789:Baddington
693:Middlewich
668:Bollington
508:References
391:Manchester
385:is on the
330:53°16′34″N
272:North West
173:North West
88:Population
1688:See also:
1649:Northwich
1614:Knutsford
1604:Handforth
1579:Congleton
1562:Birchwood
1449:Wybunbury
1439:Worleston
1429:Wistaston
1409:Willaston
1324:Somerford
1309:Smallwood
1289:Rostherne
1269:Prestbury
1164:Mobberley
1084:Knutsford
1074:Hurleston
1044:High Legh
1024:Hatherton
994:Gawsworth
934:Congleton
859:Broomhall
819:Bickerton
804:Batherton
779:Austerson
729:Adlington
683:Knutsford
673:Congleton
419:petroleum
333:2°25′26″W
267:Ambulance
211:KNUTSFORD
207:Post town
1759:Wheelock
1684:Winsford
1679:Wilmslow
1664:Sandbach
1639:Nantwich
1599:Frodsham
1589:Culcheth
1498:Cheshire
1424:Wirswall
1414:Wilmslow
1339:Stapeley
1334:Spurstow
1294:Sandbach
1244:Pickmere
1219:Ollerton
1214:Odd Rode
1184:Nantwich
1134:Marthall
1094:Leighton
1029:Haughton
1009:Hankelow
999:Goostrey
989:Faddiley
979:Edleston
919:Chorlton
894:Chelford
884:Calveley
869:Bulkeley
854:Brindley
844:Brereton
839:Bradwall
809:Betchton
784:Baddiley
744:Alpraham
708:Wilmslow
703:Sandbach
698:Nantwich
532:15 March
480:See also
438:Goostrey
372:Cheshire
319:Cheshire
260:Cheshire
248:Cheshire
155:Cheshire
104:SJ716755
78:Cheshire
1825:Museums
1810:History
1754:Waldron
1659:Runcorn
1654:Poynton
1573:Chester
1557:Alsager
1379:Twemlow
1314:Snelson
1249:Plumley
1204:Norbury
1199:Newhall
1039:Henhull
1034:Henbury
1019:Hassall
984:Egerton
944:Cranage
879:Burland
874:Bunbury
864:Buerton
799:Basford
749:Alsager
663:Alsager
613:Plumley
460:on the
395:Chester
360:Plumley
314:England
189:England
183:Country
120:Plumley
70:Plumley
34:Plumley
1835:Places
1768:Topics
1749:Weaver
1744:Mersey
1709:Bollin
1702:Rivers
1674:Widnes
1644:Neston
1629:Malpas
1534:Halton
1419:Wincle
1399:Weston
1389:Wardle
1369:Tatton
1349:Sutton
1279:Ridley
1274:Rainow
1174:Moston
1139:Marton
959:Disley
834:Bosley
814:Bexton
774:Audlem
759:Ashley
754:Arclid
578:
291:Tatton
243:Police
165:Region
1845:SSSIs
1714:Croco
1584:Crewe
1344:Stoke
1329:Sound
1254:Poole
1059:Hough
974:Eaton
949:Crewe
734:Agden
724:Acton
678:Crewe
433:Shell
233:01565
1785:Flag
1739:Goyt
1734:Gowy
1724:Dean
1719:Dane
1619:Lymm
1374:Toft
1284:Rope
1144:Mere
576:ISBN
534:2016
474:BNOC
393:and
255:Fire
222:WA16
1729:Dee
1495:of
1089:Lea
1862::
560:^
542:^
524:.
440:.
397:.
309:UK
1483:e
1476:t
1469:v
641:e
634:t
627:v
584:.
554:.
536:.
23:.
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